Atlas::Message::DecoderBase Class Reference

Base class for decoders that take Atlas::Message::Object. More...

#include <DecoderBase.h>

Inheritance diagram for Atlas::Message::DecoderBase:

Public Member Functions
virtual void	streamBegin ()
	Begin an Atlas stream.
virtual void	streamMessage ()
	Start a message in an Atlas stream.
virtual void	streamEnd ()
	Ends the Atlas stream.
virtual void	mapMapItem (const std::string &name)
	Starts a map object to the currently streamed map.
virtual void	mapListItem (const std::string &name)
	Starts a list object to the currently streamed map.
virtual void	mapIntItem (const std::string &name, long)
	Adds an integer to the currently streames map.
virtual void	mapFloatItem (const std::string &name, double)
	Adds a float to the currently streamed map.
virtual void	mapStringItem (const std::string &name, const std::string &)
	Adds a string to the currently streamed map.
virtual void	mapEnd ()
	Ends the currently streamed map.
virtual void	listMapItem ()
	Starts a map object in the currently streamed list.
virtual void	listListItem ()
	Starts a list object in the currently streamed list.
virtual void	listIntItem (long)
	Adds an integer to the currently streames list.
virtual void	listFloatItem (double)
	Adds a float to the currently streamed list.
virtual void	listStringItem (const std::string &)
	Adds a string to the currently streamed list.
virtual void	listEnd ()
	Ends the currently streamed list.

Protected Types
enum	State { STATE_STREAM, STATE_MAP, STATE_LIST }
	Our current decoding state.

Protected Member Functions
virtual void	messageArrived (const MapType &obj)=0
	Override this - called when an object was received.

Protected Attributes
std::stack< State >	m_state
	The state stack.
std::stack< MapType >	m_maps
	The map stack.
std::stack< ListType >	m_lists
	The list stack.
std::stack< std::string >	m_names
	Names for maps and lists.

Detailed Description

Base class for decoders that take Atlas::Message::Object.

This class is passed to a codec as receiver bridge. It decodes a stream into Message::Object objects, and after completion calls the abstract messageArrived() method. This is to be overridden by base classes, which might, for instance, provide an object queue or a callback method for arrived messages.

See also

Atlas::Bridge

Atlas::Codec

Object

Author

Stefanus Du Toit sdt@g.nosp@m.mx.n.nosp@m.et

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The documentation for this class was generated from the following file:

• DecoderBase.h